Results 21 to 30 of about 1,589,502 (297)

Photochemical reactions and surface ozone measurements in Tehran city center

open access: yesRenewable Energy and Environmental Sustainability, 2022
Efforts have been made for surface ozone concentration measurements considering secondary reactions via actinometry. Pyro heliometry, pyranometry and spectrophotometry, idometry in Amir Abad station of Tehran city center in parallel.
Shahrtash Fatemeh Mahmonir
doaj   +1 more source

Early Detection of Fire Blight Disease of Pome Fruit Trees Using Visible-NIR Spectrometry and Dimensionality Reduction Methods [PDF]

open access: yesJournal of Agricultural Machinery, 2020
Fire Blight (FB) is the most destructive bacterial disease of pome fruit trees around the world. In recent years, spectrometry has been shown to be an accurate and real-time sensing technology for plant disease detection.
N Bagheri, H Mohamadi-Monavar
doaj   +1 more source

Advances in mass spectrometry imaging for spatial cancer metabolomics.

open access: yesMass spectrometry reviews (Print), 2022
Mass spectrometry (MS) has become a central technique in cancer research. The ability to analyze various types of biomolecules in complex biological matrices makes it well suited for understanding biochemical alterations associated with disease ...
Xin Ma, Facundo M. Fernández
semanticscholar   +1 more source

Evaluation of Near Infrared Spectroscopy (NIRS) and Remote Sensing (RS) for Estimating Pasture Quality in Mediterranean Montado Ecosystem

open access: yesApplied Sciences, 2020
Pasture quality monitoring is a key element in the decision making process of a farm manager. Laboratory reference methods for assessing quality parameters such as crude protein (CP) or fibers (neutral detergent fiber: NDF) require collection and ...
João Serrano   +7 more
doaj   +1 more source

The Skyline ecosystem: Informatics for quantitative mass spectrometry proteomics.

open access: yesMass spectrometry reviews (Print), 2020
Skyline is a freely available, open-source Windows client application for accelerating targeted proteomics experimentation, with an emphasis on the proteomics and mass spectrometry community as users and as contributors.
Lindsay K. Pino   +5 more
semanticscholar   +1 more source

The 12th International Conference on Instrumental Analysis—Modern Trends and Applications (20–23 September 2021, Virtual Event)

open access: yesApplied Sciences, 2021
The 12th International Conference on “Instrumental Methods of Analysis” www [...]
Manassis Mitrakas   +1 more
doaj   +1 more source

Ion Mobility Spectrometry as a Part of a System for Rapid Detection of Toxic Chemicals

open access: yesSafety & Fire Technology, 2019
Aim: The aim of this paper is to present ion mobility spectrometry as a method for the local detection of chemical contaminants. Introduction: According to the doctrine currently in force in the Military Forces of the Republic of Poland, contamination
Władysław Harmata
doaj   +1 more source

A Cross-platform Toolkit for Mass Spectrometry and Proteomics

open access: yesNature Biotechnology, 2012
Mass-spectrometry-based proteomics has become an important component of biological research. Numerous proteomics methods have been developed to identify and quantify the proteins in biological and clinical samples1, identify pathways affected by ...
Matthew Chambers   +42 more
semanticscholar   +1 more source

Identifying Optimal Wavelengths from Visible–Near-Infrared Spectroscopy Using Metaheuristic Algorithms to Assess Peanut Seed Viability

open access: yesAgronomy, 2023
Peanuts, owing to their composition of complex carbohydrates, plant protein, unsaturated fatty acids, and essential minerals (magnesium, iron, zinc, and potassium), hold significant potential as a vital component of the human diet.
Mohammad Rajabi-Sarkhani   +6 more
doaj   +1 more source

Effective rank of a problem of function estimation based on measurement with an error of finite number of its linear functionals [PDF]

open access: yesКомпьютерные исследования и моделирование, 2014
The problem of restoration of an element f of Euclidean functional space L2(X) based on the results of measurements of a finite set of its linear functionals, distorted by (random) error is solved. A priori data aren't assumed.
Boyuan Yuan, A. I. Chulichkov
doaj   +1 more source

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